This is Part 3 of 4 transcripts from the Patuxent Science Symposium, 75th Anniversary of the Patuxent Science Center. It includes speakers who talk about their time at working at Patuxent and some of the work they did. This transcript includes the...

This is Part 2 of 4 transcripts from the Patuxent Science Symposium, 75th Anniversary of the Patuxent Science Center. It includes speakers who talk about their time at working at Patuxent and some of the work they did. This transcript includes the...

In response to increased interest in the quality of playa lakes and their recognition of valuable wildlife habitat, the Arlington Field Office of the U.S. Fish and Wildlife Service, initiated a multi-year contaminants survey of playa lakes of the...

This is a plan to prevent zebra mussels and other aquatic nuisance species from spreading westward. This document includes background on the issue, including the current and potential impacts, ecological, economic and otherwise, the spread of these...

Biologists conducting research studies in late April for the Upper Colorado River Endangered Fish Recovery Program (Recovery Program) reported the captures of endangered fishes in sections of historic habitat on the Colorado and Yampa rivers where...

Jim King oral history interview as conducted by Mark Madison and Mary Lou King. Jim King was the first refuge manager at Clarence Rhode National Wildlife Refuge, which is now Yukon Delta. He also did the first report on a seabird colony at Cape...

Nevin Holmberg oral history transcript as conducted by Dorothe Norton. Nevin Holmberg started with the Fish and Wildlife Service at the Division of River Basin Studies in Sacramento, transferred to Corona Del Mar to the Southern California Field...

This is a preliminary biological assessment of Kirwin National Wildlife Refuge. Stimulation for the report was based on the concept that future decisions related to the biological portion of the Comprehensive Conservation Plan will be based on the...

This report is an initial biological assessment of wetland conditions on Long Lake National Wildlife Refuge, Slade National Wildlife Refuge, and Florence Lake National Wildlife Refuge that was conducted as part of the pre-planning phase for...

Salt marshes, especially the muddy, wet, intertidal portions of them that are described in this report, have often been considered wastelands--areas to be filled to make useful land or to be dredged to make useful water. From the scientific point...